hi,
I have installed blink-library and dht11 sensor files via npm install on raspberry pi 2. I tried the export NODE_PATH=/usr/local/lib/node_modules and still get the above error.
But if i start the script i get the following error message:
pi@raspberrypi:~ $ sudo NODE_PATH=“/usr/local/lib/node_modules” node ./blynk-sensor-test.js
module.js:338
throw err;
^
Error: Cannot find module ‘blynk-library’
at Function.Module._resolveFilename (module.js:336:15)
at Function.Module._load (module.js:278:25)
at Module.require (module.js:365:17)
at require (module.js:384:17)
at Object. (/home/pi/blynk-sensor-test.js:1:78)
at Module._compile (module.js:460:26)
at Object.Module._extensions…js (module.js:478:10)
at Module.load (module.js:355:32)
at Function.Module._load (module.js:310:12)
at Function.Module.runMain (module.js:501:10)
my code dht11 sensor example js
please help me